12. Another way of writing 2-³ = 18

Q: 6. 15C + 15C, - 15C6-15C, =

A:

Q: 2?′+5?=10

A:

Q: -5+y>19

A: - 5 + y > 19 Adding, 5 both sides of the inequality, we get,

Q: 7.2x - 65 = 0

A:

Q: x+6 x+5 + = 8 2 3.

A: Simplify the rational expression as follows, The common factor of the denominator is 6. So, multiply…

Q: x + 2 x²-1 +3x + 2

A:

Q: 7. x - 4y = -10 -2x+8y= 20

A: Given

Q: 1/4+1/5-1/6+1/7-1/8

A: Given, -1/4+1/5-1/6+1/7-1/8

Q: 6. x = -2

A: Consider the given question, We have to the draw the graph of x = -2. Since, the graph of x = c is a…

Q: 6. X+8 ' 7x +56

A: We are asked to add the fraction.

Q: 2 4z – 1+8 > 20

A:

Q: what is the soultion to 4x + 3 > -5

A:

Q: Eveluede 4-っ che -2

A: We have to find ∫-22x4-x2 dx

Q: 1. a = (2, 5, −4), b = (1, −2, −3) 2. a = (-1,0, 2), b = (3, 4, −5)

A:

Q: 2 10. X+7x-98

A: Given x2 + 7x – 98

Q: /- 二b

A: Solution: The objective is to solve the given inequality

Q: 5-(16+2)²-2-(8-5)²

A:

Q: 2 3 21xy 2. 키 49xy- 5.

A: Given 21x2y349xy25

Q: 4 -2 0 1 -2 0 1 1] 0

A: The given matrix,The objective is to find the characteristic equation, eigenvalues, and bases for…